| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $125.99 | 13.694% | $143.2431 | $143.24 | $143.25 | $143.20 |
| Purchase #2 | $74.45 | 10.170% | $82.0216 | $82.02 | $82.00 | $82.00 |
| Purchase #3 | $120.89 | 9.524% | $132.4036 | $132.40 | $132.40 | $132.40 |
| Purchase #4 | $46.91 | 4.536% | $49.0378 | $49.04 | $49.05 | $49.00 |
| Purchase #5 | $120.86 | 3.732% | $125.3705 | $125.37 | $125.35 | $125.40 |
| Purchase #6 | $51.99 | 6.703% | $55.4749 | $55.47 | $55.45 | $55.50 |
| Purchase #7 | $40.40 | 5.360% | $42.5654 | $42.57 | $42.55 | $42.60 |
| 7 purchase totals = | $581.49 | $630.1169 | $630.11 | $630.05 | $630.10 | |